Hydrogen peroxide is best used on porous and non-porous surfaces, including clothing, bathroom items, and even kitchen appliances. However, it’s also a powerful mold killer, especially with solutions that have more than 3 percent of hydrogen peroxide concentration. Hydrogen peroxide is an antifungal, antiviral, and antibacterial solution used to prevent infection in wounds, so it’s found in most home medicine cabinets. Rinse the surface with warm water, spray again with vinegar, and allow to dry. Spray the affected area with the vinegar and let it sit for an hour to allow the vinegar to penetrate the surface and kill the mold at the root. To kill mold using vinegar, add the distilled white vinegar directly to a spray bottle without diluting it. Some homeowners can even utilize vinegar directly to their walls or linoleum floors as a cleaning technique to prevent mold from forming. Use regular, distilled white vinegar to kill mold, as it’s the most acidic.

The acidity of the vinegar can penetrate porous materials and eliminate the membrane of mold below most surfaces. Vinegar is a strong substitute for bleach and other harsh chemicals when it comes to killing mold. Vinegar penetrates porous materials and kills mold at the roots. The surface doesn’t need to be rinsed after application unless it’s in a food preparation area. Apply the solution to the mold with either a spray bottle or a sponge and bucket. Ensure you’re in a well-ventilated area, as bleach is an abrasive chemical that emits harsh fumes. To kill mold using bleach, use a solution with a ratio of one part bleach to 10 parts water. For this reason, it’s recommended to only use bleach to clean small amounts of mold growing only on non-porous surfaces. This means the mold will grow back even after the surface has been cleared.Īdditionally, bleach can also be a food source for certain mold types once it’s introduced and can cause the mold to spread, burrowing deeper into an area so the bleach can’t reach it.

Bleach can kill mold that lives on the surface however, the chemical structure of bleach makes it impossible to reach porous surfaces where the membrane of the mold lives.

Bleach is a household staple for its ability to disinfect and thoroughly clean most surfaces.

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